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Warnings and Cautions
WARNINGS
1.
Do not charge the battery pack in areas that may contain a
flammable mixture of combustible gases, vapors, or dust
and air; otherwise, an explosion may occur because a source
of ignition exists during charging.
2.
Do not operate the pump in oxygen-enriched atmospheres
(more than 21% oxygen) containing combustible gases,
vapors, or other materials. Fire or explosion can result
from operating in these atmospheres.
Operate the pump with Zefon/MSA P/N 497702 or 10087242
BatteryPack only. Do not use other batteries or power
sources.
3.
4.
This pump is approved by UL for use in Class I, Groups A, B, C
and D; Class II, Groups E, F, G; and Class III, specified in the
National Electric Code (NEC). Do not use in hazardous areas
(with respect to fire or explosion) other than those specified.
Hazardous location classifications are further explained in the
NEC Code. A copy can be obtained from the National Fire
Protection Association, Batterymarch Park, Quincy, MA 02269.
5.
Use only genuine Zefon replacement parts when performing
maintenance procedures described in this manual; failure to
do so may seriously impair pump performance. Repair or
alteration beyond the scope of these maintenance
instructions or by anyone other than authorized Zefon service
personnel could cause the product to fail to perform as
designed, and persons who rely on this product for their
safety could sustain severe personal injury or death.
FAILURE TO COMPLY WITH THE ABOVE WARNINGS CAN RESULT IN
SERIOUS PERSONAL INJURY OR DEATH.
W&C-1